1. Home
  2. California
  3. Contra Costa County
  4. Clayton
  5. Diablo Downs Dr

912 Diablo Downs Dr, Clayton, CA 94517 Property Records

Contra Costa County property record for 912 Diablo Downs Dr, Clayton, CA 94517 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 3,735 sqft · built 1981
Lot Size0.918 acres (40,000 sqft)
Owner2 Individual Names on File
Last Sale$150,500 (Dec 1993)
Tax Bill$8,984 (2025)
Deeds & MortgagesMay 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN119-500-005-2

Property Details

APN / Parcel Number

Primary APN119-500-005-2
Alternative APN
  • 119-500-005

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms12 Rooms
Stories1 Story
Building Area3,735 sqft Living Area
1st Floor Area3,735 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1981
Effective Year BuiltEffective 1996
Architectural StyleRanch
Exterior MaterialWood Siding
Construction TypeFrame
Roof MaterialWood Shingle
Lot Area40,000 sqft (0.918 acres)
Garage TypeAttached
Garage Area979 sqft
Parking Spaces4 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address912 DIABLO DOWNS DR
CityCLAYTON
StateCA
Zip94517-1567
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT04874 L0004 B
Legal SubdivisionSUBDIVISION 4874
Legal Tract04874
Legal Lot Number4
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1011
Census Tract355306

Owner

Source: Contra Costa County records · APN 119-500-005-2

Assessment roll updated July 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on File
Mailing Address912 DIABLO DOWNS DR, CLAYTON, CA 94517-1567
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleDec 10, 1993 · Amount on Record
Deed SaleDec 10, 1993 · Amount on Record
Deed Document Number1993353164
Deed Book / Page19253 / 940
Record UpdatedSep 20, 2026

May 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address912 DIABLO DOWNS DR, CLAYTON, CA 94517-1567
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyFIDELITY TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000101030
DateMay 28, 2020
Instrument2020-101030
Lender
NameLAND-HOME FINANCIAL SERVICES
TypeMortgage Company
AddressCONCORD, CA 94520
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJun 01, 2050

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
Unified School DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2026$822,957 (+2%) Land $191,034 Building $631,923
2025$8,984.00 (+3.77%) Homeowner's exemption$806,822 (+4.04%) Land $187,289 Building $619,533
2023$8,658.00 (+0.87%) Homeowner's exemption$775,494 Land $180,017 Building $595,477
2022$8,583.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133553061, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies1 in force
Nearby Flood Claims1 (1982)
Most Recent ClaimDec 1982, tidal / storm surge

Wildfire

Wildfire RiskModerate
above 67% of the US · above 42% of California
Wildfire LikelihoodAbout 1 in 429 per year
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 351 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
UnwiredFixed Wireless300 / 25
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20

May also be available at this address: AT&T, Radiate Holdings. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

Nearby Properties on Diablo Downs Dr

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures